Cutting insert for machine tools for metalworking

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Description

1. Cutting insert for machine tools for metalworking

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Top

1.5 : Bottom

1.6 : Left

1.7 : Right

The design features a decagonal shape that extends in the transverse direction in the top view. The transverse width is greater than the longitudinal width. There is a protrusion that extend diagonally to opposite corners. In the front view, the overall outline appears rectangular with additional vertical sections. Vertical lines divide the front face into sections, with two prominent vertical lines near the center and additional vertical lines towards the sides. The left and right edges of the shape has small, rounded cut-out near the top.

Claims

The ornamental design for a cutting insert for machine tools for metalworking as shown and described.

Referenced Cited
U.S. Patent Documents
4111589 September 5, 1978 Goeke
D404406 January 19, 1999 Satran
6872034 March 29, 2005 Satran
7104735 September 12, 2006 Johnson
D638041 May 17, 2011 Saito
D748703 February 2, 2016 Nam
D772318 November 22, 2016 Nam
D772319 November 22, 2016 Nam
D794102 August 8, 2017 Ryu
D816744 May 1, 2018 Lee
9981323 May 29, 2018 Fang
D822078 July 3, 2018 Oh
10259055 April 16, 2019 Choi
10421134 September 24, 2019 Brunetto
D898085 October 6, 2020 Kim
D975762 January 17, 2023 Shin
D1020824 April 2, 2024 Park
D1058623 January 21, 2025 Kim
D1061645 February 11, 2025 Borrenpohl
Other references
  • Lahdyfhoe, 1″×1″ Shank Heavy Duty, (first available Dec. 1, 2016), Amazon.com, URL:<https://www.amazon.com/APMT1604PDER-APMT1135PDER-Turning-Inserts-Processing/dp/B06XTX6J99> (Year: 2016).
  • Oscarbide, 1″×1″ Shank Heavy Duty, (first available Jul. 13, 2022), Amazon.com, URL: <https://www.amazon.com/OSCARBIDE-Indexable-Grooving-QA16R-40-Right-Hand/dp/B0B6F6ZWR8> (Year: 2022).
  • DNMG, DNMG150404 R-S PT3000 CNC Cutting Inserts Machine Original Cut Carbide Turning Tools for Lathe, (site visited May 14, 2025), Alibaba.com, URL:<https://www.alibaba.com/product-detail/DNMG-DNMG150404-R-S-PT3000-cnc_1601077912879.html (Year: 2025).
Patent History
Patent number: D1086244
Type: Grant
Filed: Jul 25, 2024
Date of Patent: Jul 29, 2025
Inventors: Sung Hun Kim (Chungcheongbuk-do), Young Heum Kim (Chungcheongbuk-do), Tae Hee Cho (Chungcheongbuk-do), Ki Chan Nam (Chungcheongbuk-do)
Primary Examiner: Mark T. Philipps
Application Number: 35/522,901
Classifications